diff --git a/charts/sigi/v0/values.yaml b/charts/sigi/v0/values.yaml
index c876025..2f1f612 100644
--- a/charts/sigi/v0/values.yaml
+++ b/charts/sigi/v0/values.yaml
@@ -45,7 +45,7 @@ persistence:
   enabled: true
   #storageClass: ""
   accessMode: ReadWriteOnce
-  size: 2Gi
+  size: 12Gi
 
 sigi:
   debug: 'False'